https://ru.krymr.com/a/vitaliy-portnikov-krym-diktuyet-pravila/31630895.html
https://hvylya.net/analytics/244375-ultimatum-putina-i-rossiysko-ukrainskaya-voyna-2022
https://www.rosbalt.ru/russia/2021/12/29/1937757.html
https://www.ng.ru/cis/2021-12-27/1_8337_moldova.html
https://www.rbc.ru/newspaper/2021/12/27/61c4464f9a79475cbe2bf791
https://nvo.ng.ru/nvo/2021-12-23/2_1171_nvoweek.html
https://www.bbc.com/russian/news-59766531
https://edition.cnn.com/2021/12/19/politics/joe-biden-russia-ukraine-obama-2014/index.html